/Engine/Source/Runtime/Slate/Public/Framework/MultiBox/MultiBoxBuilder.h
Constructor
FMenuBuilder ( const bool bInShouldCloseWindowAfterMenuSelection, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< const [FUICommandList](API\Runtime\Slate\Framework\Commands\FUICommandList) > InCommandList, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FExtender](API\Runtime\Slate\Framework\MultiBox\FExtender) > InExtender, const bool bCloseSelfOnly, const [ISlateStyle](API\Runtime\SlateCore\Styling\ISlateStyle) * InStyleSet, bool bInSearchable, [FName](API\Runtime\Core\UObject\FName) InMenuName, bool bInRecursivelySearchable )